dtsis.com

Observed Jul 27, 2026, 03:21 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Secured bySectigo

1 subdomain · domcop

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat dtsis.com actually stands on - every host below is a signed observation

dtsis.com

A / AAAA

116.203.132.48

unattributedserves the site

dns2.yandex.netdns1.yandex.net

yandex.netanswers its DNS

mx.yandex.net

yandex.netreceives its email

TLS

dtsis.com

Sectigo Limitedissued its certificate

DNS Records

A 1

116.203.132.48

MX 1

10mx.yandex.net

TXT 2

v=spf1 redirect=_spf.yandex.net
MS=6FF478AC611A8BBC94A8259FF7D237133A525930

NS 2

dns2.yandex.net
dns1.yandex.net

SOA 1

dns1.yandex.net dns-hosting.yandex.ru

SRV 2

domain-xmpp.yandex.net:5222 p20
domain-xmpp.yandex.net:5269 p20

TLS Certificates (4)

Common Name	Issuer	Expires
`dtsis.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Fri, 09 Oct 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

www.dtsis.com

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for dtsis.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/dtsis.com">
  <img src="https://domaindrift.io/badge/dtsis.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for dtsis.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_ca3fd0635a849626
Output Hash: 4aecc6d96b46f5a80153e81ae08b39aaf9a9e735bdca479b357bce0ffaf9e678
Signature: ed25519:27e9b51241a2a3b0c852a6bf90701ed0fad8a4df51871c3cb46179be9494bf892789601839be5d1c6ba44451725bf83cef6fa446ae888858d00acb14d8680106
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/dtsis.com